Patents by Inventor Conrad Koehler

Conrad Koehler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5917874
    Abstract: A target includes a body having a depression in a front side for holding a sample for irradiation by a particle beam to produce a radioisotope. Cooling fins are disposed on a backside of the body opposite the depression. A foil is joined to the body front side to cover the depression and sample therein. A perforate grid is joined to the body atop the foil for supporting the foil and for transmitting the particle beam therethrough. A coolant is circulated over the fins to cool the body during the particle beam irradiation of the sample in the depression.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: June 29, 1999
    Assignee: Brookhaven Science Associates
    Inventors: David J. Schlyer, Richard A. Ferrieri, Conrad Koehler